Home / 9,726,564.11-14,589,826.59-9,134,671.73

Finding the Fourth Proportional to 9,726,564.11, 14,589,826.59 and 9,134,671.73

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Solution

The fourth proportional to 9,726,564.11, 14,589,826.59 and 9,134,671.73 is: 13,701,989.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,726,564.11 : 14,589,826.59 = 9,134,671.73 : x
  2. Step 2: Convert to fraction form
    9,726,564.11/14,589,826.59 = 9,134,671.73/x
  3. Step 3: Cross multiply
    9,726,564.11x = 14,589,826.59 × 9,134,671.73
  4. Step 4: Simplify right side
    9,726,564.11x = 133,273,276,497,275.31
  5. Step 5: Solve for x
    x = 133,273,276,497,275.31/9,726,564.11
  6. Step 6: Final answer
    x = 13,701,989.21

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.